Max	9223372036854775807
25835	Positive integer
0b10001100	Binary number
01771452	Octal number
0x129abf	Hex number
5.012 * 10^7	Scientific notation
2^4 * 5	Factorized form
*	Random number

20512125 (number)

20512125 is an odd 8-digits composite number following 20512124 and preceding 20512126. In scientific notation, it is written as 2.0512125 × 10^7. The sum of its digits is 18. It has a total of 3 prime factors and 8 positive divisors. There are 10939200 positive integers (up to 20512125) that are relatively prime to 20512125.

Interesting facts

20512125 has 8 divisors, whose sum is 22172544
The reverse of 20512125 is 52121502
Previous prime number is 75

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 18
Digital Root 9

Name

Name	twenty million five hundred twelve thousand one hundred twenty-five

Notation

Scientific notation	2.0512125 × 10^7
Engineering notation	2.0512125 × 10^6

Prime Factorization of 20512125

Prime Factorization 15 × 75 × 18233

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	20512125	Product of the distinct prime numbers

The prime factorization of 20512125 is 15 × 75 × 18233. Since it has a total of 3 prime factors.

Most popular turbo-numbers

1, 7, 47, 1, 398, 78, 5973, 9743, 61255, 85143, 265747, 942538, 4456505, 8600726, 34274941, 66473250, 792362733, 960728302, 2891509777, 7814152749

Basic calculations (n = 20512125)

Multiplication

n×y

n×2	41024250
n×3	61536375
n×4	82048500
n×5	102560625

Division

n÷y

n÷2	10256062.5
n÷3	6837375
n÷3	5128031.25
n÷5	4102425

Exponentiation

n^y

n²	420747272015625
n³	8.6304206369935E+21
n⁴	1.7702826690859E+29
n⁵	3.6312259393624E+36

Nth Root

^y√n

²√n	4529.0313533911
³√n	273.73913136307
⁴√n	67.298078378146
⁵√n	29.000275981236

Divisors of 20512125

1, 15, 75, 1125, 18233, 273495, 1367475, 20512125

8 divisors

τ	Total Divisors	8	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-20512124	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.125	Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G	Geometric Mean	1	Returns the nth root of the product of n divisors
H	Harmonic Mean	8	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20512125 can be divided by 8 positive divisors. The sum of these divisors (counting 20512125) is 1, the average is 0.125.

Base conversion 20512125

Base	System	Value
2	Binary	1001110001111110101111101
3	Ternary	1102121010100100
4	Quaternary	1032033311331
5	Quinary	20222342000
6	Senary	2011351313
8	Octal	116176575
10	Decimal	20512125
12	Duodecimal	6a52539
16	Hexadecimal	138fd7d
20	Vigesimal	684065
36	Base36	c7n99

Cryptographic Hash Functions

md5	1b9b0a7b817cb6f7c13f01693ce08db5
sha1	d1f0db9e2702afcb4f1ef8d53d144db1f03fd2ed
sha256	8529d0e976ba39fdd264c4648dbb9c7177adefee068e3b101d4ad9838d710816
sha512	cec7257b87ef996e8c35f6b9abeb73c77bce6a3c47b724664061ae6323d81040ddc8d6d73aa72ce122c90c3a257b525668f9c000351cebd3915738756b3e60aa
ripemd-160	3f487631595278dc1fff5be38fcdcf8050a8b98f

20512125 as geometric shapes

Circle

Radius = n

Diameter	41024250
Circumference	128881482.41903
Area	1.3218165387822E+15

Sphere

Radius = n

Volume	3.6151021427425E+22
Surface area	5.2872661551289E+15
Circumference	128881482.41903

Square

Length = n

Perimeter	82048500
Area	420747272015625
Diagonal	29008525.368092

Cube

Length = n

Surface area	2524483632093750
Volume	8.6304206369935E+21
Space diagonal	35528042.671204

Equilateral Triangle

Length = n

Perimeter	61536375
Area	1.8218891306927E+14
Altitude	17764021.335602

Triangular Pyramid

Length = n

Surface area	1.8218891306927E+14
Volume	1.0171048261517E+21
Height	9669508.4560307